Malware analysis https://get.adobe.com/reader/ Malicious activity

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URL:	https://get.adobe.com/reader/
Full analysis:	https://app.any.run/tasks/e29ef310-bc20-43b1-abb2-0d8457f1478b
Verdict:	Malicious activity
Analysis date:	May 15, 2019, 18:11:30
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	1D00962E2A7929685BC9EB4722A98FA9
SHA1:	A6DE7BA776D9F7121A45643578EC450333C662CA
SHA256:	05FBE8F0205FB5AC9CC63651F662286B8D32D3CFCAD9A0F0320EA8D299F82674
SSDEEP:	3:N8hSXXZn:2k

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Application was dropped or rewritten from another process
  - gccheck_small.exe (PID: 3156)
  - gtcheck.exe (PID: 1040)
  - gccheck_small.exe (PID: 3516)
  - readerdc_en_xa_crd_install.exe (PID: 2748)
  - readerdc_en_xa_crd_install.exe (PID: 1908)
  - setup.exe (PID: 2720)
- Changes settings of System certificates
  - readerdc_en_xa_crd_install.exe (PID: 1908)
SUSPICIOUS
- Creates files in the user directory
  - readerdc_en_xa_crd_install.exe (PID: 2748)
- Executable content was dropped or overwritten
  - readerdc_en_xa_crd_install.exe (PID: 2748)
  - firefox.exe (PID: 1892)
  - DFE0463E-A7FB-4C59-9B8C-C4FA431DEFD1 (PID: 2900)
  - msiexec.exe (PID: 3948)
- Application launched itself
  - readerdc_en_xa_crd_install.exe (PID: 2748)
- Creates files in the program directory
  - firefox.exe (PID: 1892)
  - DFE0463E-A7FB-4C59-9B8C-C4FA431DEFD1 (PID: 2900)
- Adds / modifies Windows certificates
  - readerdc_en_xa_crd_install.exe (PID: 1908)
- Reads internet explorer settings
  - readerdc_en_xa_crd_install.exe (PID: 2748)
- Starts application with an unusual extension
  - readerdc_en_xa_crd_install.exe (PID: 1908)
- Removes files from Windows directory
  - MsiExec.exe (PID: 2164)
- Creates files in the Windows directory
  - MsiExec.exe (PID: 2164)
INFO
- Reads CPU info
  - firefox.exe (PID: 1892)
- Application launched itself
  - firefox.exe (PID: 1892)
  - msiexec.exe (PID: 3948)
- Dropped object may contain Bitcoin addresses
  - firefox.exe (PID: 1892)
  - msiexec.exe (PID: 3948)
- Reads settings of System Certificates
  - firefox.exe (PID: 1892)
- Starts application with an unusual extension
  - msiexec.exe (PID: 3948)
- Loads dropped or rewritten executable
  - MsiExec.exe (PID: 2036)
  - MsiExec.exe (PID: 2164)
- Application was dropped or rewritten from another process
  - MSI7802.tmp (PID: 1528)
- Creates files in the user directory
  - firefox.exe (PID: 1892)
- Creates files in the program directory
  - msiexec.exe (PID: 3948)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
1892	"C:\Program Files\Mozilla Firefox\firefox.exe" https://get.adobe.com/reader/	C:\Program Files\Mozilla Firefox\firefox.exe		explorer.exe
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 65.0.2
3236	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1892.0.661152427\1234558027" -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - "C:\Users\admin\AppData\LocalLow\Mozilla\Temp-{ce348e4c-7d33-445e-89f9-60108c51bcaf}" 1892 "\\.\pipe\gecko-crash-server-pipe.1892" 1116 gpu	C:\Program Files\Mozilla Firefox\firefox.exe	—	firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 65.0.2
3848	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1892.6.1685732788\2060005154" -childID 1 -isForBrowser -prefsHandle 1560 -prefMapHandle 764 -prefsLen 1 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1892 "\\.\pipe\gecko-crash-server-pipe.1892" 1584 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 65.0.2
2472	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1892.13.1830949686\98556830" -childID 2 -isForBrowser -prefsHandle 2660 -prefMapHandle 2664 -prefsLen 216 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1892 "\\.\pipe\gecko-crash-server-pipe.1892" 2676 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 65.0.2
116	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1892.20.946770782\1052687908" -childID 3 -isForBrowser -prefsHandle 3460 -prefMapHandle 3484 -prefsLen 5824 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1892 "\\.\pipe\gecko-crash-server-pipe.1892" 3520 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 65.0.2
2748	"C:\Users\admin\Downloads\readerdc_en_xa_crd_install.exe"	C:\Users\admin\Downloads\readerdc_en_xa_crd_install.exe		firefox.exe
User: admin Company: Adobe Inc Integrity Level: MEDIUM Description: Adobe Download Manager Version: 2.0.0.363s
1908	"C:\Users\admin\Downloads\readerdc_en_xa_crd_install.exe" --pipename={F093B0AB-D424-4887-A3BD-6E378C2E25EB} --pid=2748	C:\Users\admin\Downloads\readerdc_en_xa_crd_install.exe		readerdc_en_xa_crd_install.exe
User: admin Company: Adobe Inc Integrity Level: HIGH Description: Adobe Download Manager Version: 2.0.0.363s
1040	"C:\Users\admin\AppData\Local\Adobe\996BA773-D9E9-4445-9557-20F92FCB0830\gtcheck.exe"	C:\Users\admin\AppData\Local\Adobe\996BA773-D9E9-4445-9557-20F92FCB0830\gtcheck.exe	—	readerdc_en_xa_crd_install.exe
User: admin Integrity Level: HIGH Exit code: 0
3156	"C:\Users\admin\AppData\Local\Adobe\996BA773-D9E9-4445-9557-20F92FCB0830\gccheck_small.exe" -chromeEligibilityTest -shellMode:standard	C:\Users\admin\AppData\Local\Adobe\996BA773-D9E9-4445-9557-20F92FCB0830\gccheck_small.exe	—	readerdc_en_xa_crd_install.exe
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Pre-Install Exit code: 2 Version: 1.0
3516	"C:\Users\admin\AppData\Local\Adobe\996BA773-D9E9-4445-9557-20F92FCB0830\gccheck_small.exe" -canOfferReactivation -shellMode:standard -brandCode:ARRC	C:\Users\admin\AppData\Local\Adobe\996BA773-D9E9-4445-9557-20F92FCB0830\gccheck_small.exe	—	readerdc_en_xa_crd_install.exe
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Pre-Install Exit code: 0 Version: 1.0

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Total events

12 718

Read events

6 845

Write events

Delete events

Modification events

No data

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Executable files

558

Suspicious files

198

Text files

461

Unknown types

144

Dropped files

PID	Process	Filename		Type
1892	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin		—
		MD5:—	SHA256:—
1892	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm		—
		MD5:—	SHA256:—
1892	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\trash25184		—
		MD5:—	SHA256:—
1892	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js		—
		MD5:—	SHA256:—
1892	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp		—
		MD5:—	SHA256:—
1892	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shm		—
		MD5:—	SHA256:—
1892	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shm		—
		MD5:—	SHA256:—
1892	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.bin		binary
		MD5:2EDB16BAAB71D3A265960F122CC9A3D8	SHA256:3A3C81D31180EB9A36856792D4D6FE72FDDA61AF20DA1FEC484F1D3BDFC8B1B7
1892	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\entries\FFB4EAE3A1DD4829F7CADE14DCF705270ACA8238		der
		MD5:D7D9E8BFE62387573C27BAC863648223	SHA256:FF5BA1CD1C852EAE8EF01197D3CBC28FB509F9C215A65EA364257A2960E1426D
1892	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.js		text
		MD5:6BA0DD87A8D8DA5F9BDD3C635AA035E4	SHA256:D3AEE1EE9848245D1C41AD416BD0ED21C6CC2C4E6B991DA361443ED656FE897B

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

141

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
1892	firefox.exe	POST	200	151.139.128.14:80	http://ocsp.sectigo.com/	US	der	471 b	whitelisted
1892	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
1892	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
1892	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
1892	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
2748	readerdc_en_xa_crd_install.exe	GET	302	172.82.228.16:80	http://stats.adobe.com/b/ss/adbacdcprod/1/H.25.4/s44585194692799?AQB=1&ndh=1&t=15%2F4%2F2019%2019%3A12%3A41%203%20-60&ce=UTF-8&ns=adobecorp&pageName=acdc_rdr_adm_launched&g=res%3A%2F%2FC%3A%5CUsers%5Cadmin%5CDownloads%5Creaderdc_en_xa_crd_install.exe%2F160&ch=acdc_reader&events=event96&products=%3Breader_adm&c1=adm&c2=acdc%20downloads&c3=get.adobe.com&c4=en_us&c5=en_us%3Aacdc_rdr_adm_launched&v18=new&v22=wednesday%20-%2012%3A00pm&v73=acdc_reader&s=1280x720&c=32&j=1.5&v=Y&k=N&bw=620&bh=358&ct=lan&hp=N&AQE=1	US	—	—	whitelisted
1892	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
1892	firefox.exe	POST	200	172.217.22.35:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
1892	firefox.exe	POST	200	13.35.254.29:80	http://ocsp.sca1b.amazontrust.com/	US	der	471 b	whitelisted
1892	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
1892	firefox.exe	193.104.215.66:443	get.adobe.com	Level 3 Communications, Inc.	—	malicious
1892	firefox.exe	34.218.159.169:443	aus5.mozilla.org	Amazon.com, Inc.	US	unknown
1892	firefox.exe	172.217.22.74:443	safebrowsing.googleapis.com	Google Inc.	US	whitelisted
1892	firefox.exe	52.88.179.171:443	search.services.mozilla.com	Amazon.com, Inc.	US	unknown
1892	firefox.exe	2.16.186.112:80	detectportal.firefox.com	Akamai International B.V.	—	whitelisted
1892	firefox.exe	93.184.220.29:80	ocsp.digicert.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
1892	firefox.exe	104.103.81.164:443	wwwimages2.adobe.com	Akamai Technologies, Inc.	NL	whitelisted
1892	firefox.exe	35.165.22.140:443	tiles.services.mozilla.com	Amazon.com, Inc.	US	unknown
1892	firefox.exe	99.86.1.62:443	snippets.cdn.mozilla.net	AT&T Services, Inc.	US	unknown
1892	firefox.exe	35.169.161.115:443	fonts.adobe.com	Amazon.com, Inc.	US	unknown

DNS requests

Domain	IP	Reputation
get.adobe.com	193.104.215.66	whitelisted
detectportal.firefox.com	2.16.186.112 2.16.186.50	whitelisted
aus5.mozilla.org	34.218.159.169 52.27.144.31 52.40.226.98 35.164.82.230 34.214.241.105 52.32.77.100 34.216.134.104 54.148.138.18 52.43.79.30	whitelisted
balrog-aus5.r53-2.services.mozilla.com	54.148.138.18 34.216.134.104 52.32.77.100 34.214.241.105 35.164.82.230 52.40.226.98 52.27.144.31 34.218.159.169 52.43.79.30	whitelisted
get.wip4.adobe.com	193.104.215.66	whitelisted
a1089.dscd.akamai.net	2.16.186.50 2.16.186.112	whitelisted
ocsp.digicert.com	93.184.220.29	whitelisted
cs9.wac.phicdn.net	93.184.220.29	whitelisted
search.services.mozilla.com	52.88.179.171 52.10.97.252 52.27.173.161	whitelisted
search.r53-2.services.mozilla.com	52.27.173.161 52.10.97.252 52.88.179.171	whitelisted

Threats

No threats detected

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No debug info

General Info

https://get.adobe.com/reader/

1D00962E2A7929685BC9EB4722A98FA9

A6DE7BA776D9F7121A45643578EC450333C662CA

05FBE8F0205FB5AC9CC63651F662286B8D32D3CFCAD9A0F0320EA8D299F82674

3:N8hSXXZn:2k

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Changes settings of System certificates

SUSPICIOUS

Creates files in the user directory

Executable content was dropped or overwritten

Application launched itself

Creates files in the program directory

Adds / modifies Windows certificates

Reads internet explorer settings

Starts application with an unusual extension

Removes files from Windows directory

Creates files in the Windows directory

INFO

Reads CPU info

Application launched itself

Dropped object may contain Bitcoin addresses

Reads settings of System Certificates

Starts application with an unusual extension

Loads dropped or rewritten executable

Application was dropped or rewritten from another process

Creates files in the user directory

Creates files in the program directory

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings